root / hw / spapr_hcall.c @ 39ac8455
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1 | 9fdf0c29 | David Gibson | #include "sysemu.h" |
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2 | 9fdf0c29 | David Gibson | #include "cpu.h" |
3 | 9fdf0c29 | David Gibson | #include "qemu-char.h" |
4 | f43e3525 | David Gibson | #include "sysemu.h" |
5 | f43e3525 | David Gibson | #include "qemu-char.h" |
6 | f43e3525 | David Gibson | #include "exec-all.h" |
7 | 9fdf0c29 | David Gibson | #include "hw/spapr.h" |
8 | 9fdf0c29 | David Gibson | |
9 | f43e3525 | David Gibson | #define HPTES_PER_GROUP 8 |
10 | f43e3525 | David Gibson | |
11 | f43e3525 | David Gibson | #define HPTE_V_SSIZE_SHIFT 62 |
12 | f43e3525 | David Gibson | #define HPTE_V_AVPN_SHIFT 7 |
13 | f43e3525 | David Gibson | #define HPTE_V_AVPN 0x3fffffffffffff80ULL |
14 | f43e3525 | David Gibson | #define HPTE_V_AVPN_VAL(x) (((x) & HPTE_V_AVPN) >> HPTE_V_AVPN_SHIFT)
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15 | f43e3525 | David Gibson | #define HPTE_V_COMPARE(x, y) (!(((x) ^ (y)) & 0xffffffffffffff80UL)) |
16 | f43e3525 | David Gibson | #define HPTE_V_BOLTED 0x0000000000000010ULL |
17 | f43e3525 | David Gibson | #define HPTE_V_LOCK 0x0000000000000008ULL |
18 | f43e3525 | David Gibson | #define HPTE_V_LARGE 0x0000000000000004ULL |
19 | f43e3525 | David Gibson | #define HPTE_V_SECONDARY 0x0000000000000002ULL |
20 | f43e3525 | David Gibson | #define HPTE_V_VALID 0x0000000000000001ULL |
21 | f43e3525 | David Gibson | |
22 | f43e3525 | David Gibson | #define HPTE_R_PP0 0x8000000000000000ULL |
23 | f43e3525 | David Gibson | #define HPTE_R_TS 0x4000000000000000ULL |
24 | f43e3525 | David Gibson | #define HPTE_R_KEY_HI 0x3000000000000000ULL |
25 | f43e3525 | David Gibson | #define HPTE_R_RPN_SHIFT 12 |
26 | f43e3525 | David Gibson | #define HPTE_R_RPN 0x3ffffffffffff000ULL |
27 | f43e3525 | David Gibson | #define HPTE_R_FLAGS 0x00000000000003ffULL |
28 | f43e3525 | David Gibson | #define HPTE_R_PP 0x0000000000000003ULL |
29 | f43e3525 | David Gibson | #define HPTE_R_N 0x0000000000000004ULL |
30 | f43e3525 | David Gibson | #define HPTE_R_G 0x0000000000000008ULL |
31 | f43e3525 | David Gibson | #define HPTE_R_M 0x0000000000000010ULL |
32 | f43e3525 | David Gibson | #define HPTE_R_I 0x0000000000000020ULL |
33 | f43e3525 | David Gibson | #define HPTE_R_W 0x0000000000000040ULL |
34 | f43e3525 | David Gibson | #define HPTE_R_WIMG 0x0000000000000078ULL |
35 | f43e3525 | David Gibson | #define HPTE_R_C 0x0000000000000080ULL |
36 | f43e3525 | David Gibson | #define HPTE_R_R 0x0000000000000100ULL |
37 | f43e3525 | David Gibson | #define HPTE_R_KEY_LO 0x0000000000000e00ULL |
38 | f43e3525 | David Gibson | |
39 | f43e3525 | David Gibson | #define HPTE_V_1TB_SEG 0x4000000000000000ULL |
40 | f43e3525 | David Gibson | #define HPTE_V_VRMA_MASK 0x4001ffffff000000ULL |
41 | f43e3525 | David Gibson | |
42 | f43e3525 | David Gibson | #define HPTE_V_HVLOCK 0x40ULL |
43 | f43e3525 | David Gibson | |
44 | f43e3525 | David Gibson | static inline int lock_hpte(void *hpte, target_ulong bits) |
45 | f43e3525 | David Gibson | { |
46 | f43e3525 | David Gibson | uint64_t pteh; |
47 | f43e3525 | David Gibson | |
48 | f43e3525 | David Gibson | pteh = ldq_p(hpte); |
49 | f43e3525 | David Gibson | |
50 | f43e3525 | David Gibson | /* We're protected by qemu's global lock here */
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51 | f43e3525 | David Gibson | if (pteh & bits) {
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52 | f43e3525 | David Gibson | return 0; |
53 | f43e3525 | David Gibson | } |
54 | f43e3525 | David Gibson | stq_p(hpte, pteh | HPTE_V_HVLOCK); |
55 | f43e3525 | David Gibson | return 1; |
56 | f43e3525 | David Gibson | } |
57 | f43e3525 | David Gibson | |
58 | f43e3525 | David Gibson | static target_ulong compute_tlbie_rb(target_ulong v, target_ulong r,
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59 | f43e3525 | David Gibson | target_ulong pte_index) |
60 | f43e3525 | David Gibson | { |
61 | f43e3525 | David Gibson | target_ulong rb, va_low; |
62 | f43e3525 | David Gibson | |
63 | f43e3525 | David Gibson | rb = (v & ~0x7fULL) << 16; /* AVA field */ |
64 | f43e3525 | David Gibson | va_low = pte_index >> 3;
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65 | f43e3525 | David Gibson | if (v & HPTE_V_SECONDARY) {
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66 | f43e3525 | David Gibson | va_low = ~va_low; |
67 | f43e3525 | David Gibson | } |
68 | f43e3525 | David Gibson | /* xor vsid from AVA */
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69 | f43e3525 | David Gibson | if (!(v & HPTE_V_1TB_SEG)) {
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70 | f43e3525 | David Gibson | va_low ^= v >> 12;
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71 | f43e3525 | David Gibson | } else {
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72 | f43e3525 | David Gibson | va_low ^= v >> 24;
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73 | f43e3525 | David Gibson | } |
74 | f43e3525 | David Gibson | va_low &= 0x7ff;
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75 | f43e3525 | David Gibson | if (v & HPTE_V_LARGE) {
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76 | f43e3525 | David Gibson | rb |= 1; /* L field */ |
77 | f43e3525 | David Gibson | #if 0 /* Disable that P7 specific bit for now */
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78 | f43e3525 | David Gibson | if (r & 0xff000) {
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79 | f43e3525 | David Gibson | /* non-16MB large page, must be 64k */
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80 | f43e3525 | David Gibson | /* (masks depend on page size) */
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81 | f43e3525 | David Gibson | rb |= 0x1000; /* page encoding in LP field */
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82 | f43e3525 | David Gibson | rb |= (va_low & 0x7f) << 16; /* 7b of VA in AVA/LP field */
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83 | f43e3525 | David Gibson | rb |= (va_low & 0xfe); /* AVAL field */
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84 | f43e3525 | David Gibson | }
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85 | f43e3525 | David Gibson | #endif
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86 | f43e3525 | David Gibson | } else {
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87 | f43e3525 | David Gibson | /* 4kB page */
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88 | f43e3525 | David Gibson | rb |= (va_low & 0x7ff) << 12; /* remaining 11b of AVA */ |
89 | f43e3525 | David Gibson | } |
90 | f43e3525 | David Gibson | rb |= (v >> 54) & 0x300; /* B field */ |
91 | f43e3525 | David Gibson | return rb;
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92 | f43e3525 | David Gibson | } |
93 | f43e3525 | David Gibson | |
94 | f43e3525 | David Gibson | static target_ulong h_enter(CPUState *env, sPAPREnvironment *spapr,
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95 | f43e3525 | David Gibson | target_ulong opcode, target_ulong *args) |
96 | f43e3525 | David Gibson | { |
97 | f43e3525 | David Gibson | target_ulong flags = args[0];
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98 | f43e3525 | David Gibson | target_ulong pte_index = args[1];
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99 | f43e3525 | David Gibson | target_ulong pteh = args[2];
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100 | f43e3525 | David Gibson | target_ulong ptel = args[3];
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101 | f43e3525 | David Gibson | target_ulong porder; |
102 | f43e3525 | David Gibson | target_ulong i, pa; |
103 | f43e3525 | David Gibson | uint8_t *hpte; |
104 | f43e3525 | David Gibson | |
105 | f43e3525 | David Gibson | /* only handle 4k and 16M pages for now */
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106 | f43e3525 | David Gibson | porder = 12;
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107 | f43e3525 | David Gibson | if (pteh & HPTE_V_LARGE) {
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108 | f43e3525 | David Gibson | #if 0 /* We don't support 64k pages yet */
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109 | f43e3525 | David Gibson | if ((ptel & 0xf000) == 0x1000) {
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110 | f43e3525 | David Gibson | /* 64k page */
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111 | f43e3525 | David Gibson | porder = 16;
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112 | f43e3525 | David Gibson | } else
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113 | f43e3525 | David Gibson | #endif
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114 | f43e3525 | David Gibson | if ((ptel & 0xff000) == 0) { |
115 | f43e3525 | David Gibson | /* 16M page */
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116 | f43e3525 | David Gibson | porder = 24;
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117 | f43e3525 | David Gibson | /* lowest AVA bit must be 0 for 16M pages */
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118 | f43e3525 | David Gibson | if (pteh & 0x80) { |
119 | f43e3525 | David Gibson | return H_PARAMETER;
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120 | f43e3525 | David Gibson | } |
121 | f43e3525 | David Gibson | } else {
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122 | f43e3525 | David Gibson | return H_PARAMETER;
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123 | f43e3525 | David Gibson | } |
124 | f43e3525 | David Gibson | } |
125 | f43e3525 | David Gibson | |
126 | f43e3525 | David Gibson | pa = ptel & HPTE_R_RPN; |
127 | f43e3525 | David Gibson | /* FIXME: bounds check the pa? */
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128 | f43e3525 | David Gibson | |
129 | f43e3525 | David Gibson | /* Check WIMG */
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130 | f43e3525 | David Gibson | if ((ptel & HPTE_R_WIMG) != HPTE_R_M) {
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131 | f43e3525 | David Gibson | return H_PARAMETER;
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132 | f43e3525 | David Gibson | } |
133 | f43e3525 | David Gibson | pteh &= ~0x60ULL;
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134 | f43e3525 | David Gibson | |
135 | f43e3525 | David Gibson | if ((pte_index * HASH_PTE_SIZE_64) & ~env->htab_mask) {
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136 | f43e3525 | David Gibson | return H_PARAMETER;
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137 | f43e3525 | David Gibson | } |
138 | f43e3525 | David Gibson | if (likely((flags & H_EXACT) == 0)) { |
139 | f43e3525 | David Gibson | pte_index &= ~7ULL;
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140 | f43e3525 | David Gibson | hpte = env->external_htab + (pte_index * HASH_PTE_SIZE_64); |
141 | f43e3525 | David Gibson | for (i = 0; ; ++i) { |
142 | f43e3525 | David Gibson | if (i == 8) { |
143 | f43e3525 | David Gibson | return H_PTEG_FULL;
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144 | f43e3525 | David Gibson | } |
145 | f43e3525 | David Gibson | if (((ldq_p(hpte) & HPTE_V_VALID) == 0) && |
146 | f43e3525 | David Gibson | lock_hpte(hpte, HPTE_V_HVLOCK | HPTE_V_VALID)) { |
147 | f43e3525 | David Gibson | break;
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148 | f43e3525 | David Gibson | } |
149 | f43e3525 | David Gibson | hpte += HASH_PTE_SIZE_64; |
150 | f43e3525 | David Gibson | } |
151 | f43e3525 | David Gibson | } else {
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152 | f43e3525 | David Gibson | i = 0;
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153 | f43e3525 | David Gibson | hpte = env->external_htab + (pte_index * HASH_PTE_SIZE_64); |
154 | f43e3525 | David Gibson | if (!lock_hpte(hpte, HPTE_V_HVLOCK | HPTE_V_VALID)) {
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155 | f43e3525 | David Gibson | return H_PTEG_FULL;
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156 | f43e3525 | David Gibson | } |
157 | f43e3525 | David Gibson | } |
158 | f43e3525 | David Gibson | stq_p(hpte + (HASH_PTE_SIZE_64/2), ptel);
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159 | f43e3525 | David Gibson | /* eieio(); FIXME: need some sort of barrier for smp? */
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160 | f43e3525 | David Gibson | stq_p(hpte, pteh); |
161 | f43e3525 | David Gibson | |
162 | f43e3525 | David Gibson | assert(!(ldq_p(hpte) & HPTE_V_HVLOCK)); |
163 | f43e3525 | David Gibson | args[0] = pte_index + i;
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164 | f43e3525 | David Gibson | return H_SUCCESS;
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165 | f43e3525 | David Gibson | } |
166 | f43e3525 | David Gibson | |
167 | f43e3525 | David Gibson | static target_ulong h_remove(CPUState *env, sPAPREnvironment *spapr,
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168 | f43e3525 | David Gibson | target_ulong opcode, target_ulong *args) |
169 | f43e3525 | David Gibson | { |
170 | f43e3525 | David Gibson | target_ulong flags = args[0];
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171 | f43e3525 | David Gibson | target_ulong pte_index = args[1];
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172 | f43e3525 | David Gibson | target_ulong avpn = args[2];
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173 | f43e3525 | David Gibson | uint8_t *hpte; |
174 | f43e3525 | David Gibson | target_ulong v, r, rb; |
175 | f43e3525 | David Gibson | |
176 | f43e3525 | David Gibson | if ((pte_index * HASH_PTE_SIZE_64) & ~env->htab_mask) {
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177 | f43e3525 | David Gibson | return H_PARAMETER;
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178 | f43e3525 | David Gibson | } |
179 | f43e3525 | David Gibson | |
180 | f43e3525 | David Gibson | hpte = env->external_htab + (pte_index * HASH_PTE_SIZE_64); |
181 | f43e3525 | David Gibson | while (!lock_hpte(hpte, HPTE_V_HVLOCK)) {
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182 | f43e3525 | David Gibson | /* We have no real concurrency in qemu soft-emulation, so we
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183 | f43e3525 | David Gibson | * will never actually have a contested lock */
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184 | f43e3525 | David Gibson | assert(0);
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185 | f43e3525 | David Gibson | } |
186 | f43e3525 | David Gibson | |
187 | f43e3525 | David Gibson | v = ldq_p(hpte); |
188 | f43e3525 | David Gibson | r = ldq_p(hpte + (HASH_PTE_SIZE_64/2));
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189 | f43e3525 | David Gibson | |
190 | f43e3525 | David Gibson | if ((v & HPTE_V_VALID) == 0 || |
191 | f43e3525 | David Gibson | ((flags & H_AVPN) && (v & ~0x7fULL) != avpn) ||
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192 | f43e3525 | David Gibson | ((flags & H_ANDCOND) && (v & avpn) != 0)) {
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193 | f43e3525 | David Gibson | stq_p(hpte, v & ~HPTE_V_HVLOCK); |
194 | f43e3525 | David Gibson | assert(!(ldq_p(hpte) & HPTE_V_HVLOCK)); |
195 | f43e3525 | David Gibson | return H_NOT_FOUND;
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196 | f43e3525 | David Gibson | } |
197 | f43e3525 | David Gibson | args[0] = v & ~HPTE_V_HVLOCK;
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198 | f43e3525 | David Gibson | args[1] = r;
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199 | f43e3525 | David Gibson | stq_p(hpte, 0);
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200 | f43e3525 | David Gibson | rb = compute_tlbie_rb(v, r, pte_index); |
201 | f43e3525 | David Gibson | ppc_tlb_invalidate_one(env, rb); |
202 | f43e3525 | David Gibson | assert(!(ldq_p(hpte) & HPTE_V_HVLOCK)); |
203 | f43e3525 | David Gibson | return H_SUCCESS;
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204 | f43e3525 | David Gibson | } |
205 | f43e3525 | David Gibson | |
206 | f43e3525 | David Gibson | static target_ulong h_protect(CPUState *env, sPAPREnvironment *spapr,
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207 | f43e3525 | David Gibson | target_ulong opcode, target_ulong *args) |
208 | f43e3525 | David Gibson | { |
209 | f43e3525 | David Gibson | target_ulong flags = args[0];
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210 | f43e3525 | David Gibson | target_ulong pte_index = args[1];
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211 | f43e3525 | David Gibson | target_ulong avpn = args[2];
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212 | f43e3525 | David Gibson | uint8_t *hpte; |
213 | f43e3525 | David Gibson | target_ulong v, r, rb; |
214 | f43e3525 | David Gibson | |
215 | f43e3525 | David Gibson | if ((pte_index * HASH_PTE_SIZE_64) & ~env->htab_mask) {
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216 | f43e3525 | David Gibson | return H_PARAMETER;
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217 | f43e3525 | David Gibson | } |
218 | f43e3525 | David Gibson | |
219 | f43e3525 | David Gibson | hpte = env->external_htab + (pte_index * HASH_PTE_SIZE_64); |
220 | f43e3525 | David Gibson | while (!lock_hpte(hpte, HPTE_V_HVLOCK)) {
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221 | f43e3525 | David Gibson | /* We have no real concurrency in qemu soft-emulation, so we
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222 | f43e3525 | David Gibson | * will never actually have a contested lock */
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223 | f43e3525 | David Gibson | assert(0);
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224 | f43e3525 | David Gibson | } |
225 | f43e3525 | David Gibson | |
226 | f43e3525 | David Gibson | v = ldq_p(hpte); |
227 | f43e3525 | David Gibson | r = ldq_p(hpte + (HASH_PTE_SIZE_64/2));
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228 | f43e3525 | David Gibson | |
229 | f43e3525 | David Gibson | if ((v & HPTE_V_VALID) == 0 || |
230 | f43e3525 | David Gibson | ((flags & H_AVPN) && (v & ~0x7fULL) != avpn)) {
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231 | f43e3525 | David Gibson | stq_p(hpte, v & ~HPTE_V_HVLOCK); |
232 | f43e3525 | David Gibson | assert(!(ldq_p(hpte) & HPTE_V_HVLOCK)); |
233 | f43e3525 | David Gibson | return H_NOT_FOUND;
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234 | f43e3525 | David Gibson | } |
235 | f43e3525 | David Gibson | |
236 | f43e3525 | David Gibson | r &= ~(HPTE_R_PP0 | HPTE_R_PP | HPTE_R_N | |
237 | f43e3525 | David Gibson | HPTE_R_KEY_HI | HPTE_R_KEY_LO); |
238 | f43e3525 | David Gibson | r |= (flags << 55) & HPTE_R_PP0;
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239 | f43e3525 | David Gibson | r |= (flags << 48) & HPTE_R_KEY_HI;
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240 | f43e3525 | David Gibson | r |= flags & (HPTE_R_PP | HPTE_R_N | HPTE_R_KEY_LO); |
241 | f43e3525 | David Gibson | rb = compute_tlbie_rb(v, r, pte_index); |
242 | f43e3525 | David Gibson | stq_p(hpte, v & ~HPTE_V_VALID); |
243 | f43e3525 | David Gibson | ppc_tlb_invalidate_one(env, rb); |
244 | f43e3525 | David Gibson | stq_p(hpte + (HASH_PTE_SIZE_64/2), r);
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245 | f43e3525 | David Gibson | /* Don't need a memory barrier, due to qemu's global lock */
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246 | f43e3525 | David Gibson | stq_p(hpte, v & ~HPTE_V_HVLOCK); |
247 | f43e3525 | David Gibson | assert(!(ldq_p(hpte) & HPTE_V_HVLOCK)); |
248 | f43e3525 | David Gibson | return H_SUCCESS;
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249 | f43e3525 | David Gibson | } |
250 | f43e3525 | David Gibson | |
251 | 39ac8455 | David Gibson | static target_ulong h_rtas(CPUState *env, sPAPREnvironment *spapr,
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252 | 39ac8455 | David Gibson | target_ulong opcode, target_ulong *args) |
253 | 39ac8455 | David Gibson | { |
254 | 39ac8455 | David Gibson | target_ulong rtas_r3 = args[0];
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255 | 39ac8455 | David Gibson | uint32_t token = ldl_phys(rtas_r3); |
256 | 39ac8455 | David Gibson | uint32_t nargs = ldl_phys(rtas_r3 + 4);
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257 | 39ac8455 | David Gibson | uint32_t nret = ldl_phys(rtas_r3 + 8);
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258 | 39ac8455 | David Gibson | |
259 | 39ac8455 | David Gibson | return spapr_rtas_call(spapr, token, nargs, rtas_r3 + 12, |
260 | 39ac8455 | David Gibson | nret, rtas_r3 + 12 + 4*nargs); |
261 | 39ac8455 | David Gibson | } |
262 | 39ac8455 | David Gibson | |
263 | 39ac8455 | David Gibson | spapr_hcall_fn papr_hypercall_table[(MAX_HCALL_OPCODE / 4) + 1]; |
264 | 39ac8455 | David Gibson | spapr_hcall_fn kvmppc_hypercall_table[KVMPPC_HCALL_MAX - KVMPPC_HCALL_BASE]; |
265 | 9fdf0c29 | David Gibson | |
266 | 9fdf0c29 | David Gibson | void spapr_register_hypercall(target_ulong opcode, spapr_hcall_fn fn)
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267 | 9fdf0c29 | David Gibson | { |
268 | 39ac8455 | David Gibson | spapr_hcall_fn *slot; |
269 | 39ac8455 | David Gibson | |
270 | 39ac8455 | David Gibson | if (opcode <= MAX_HCALL_OPCODE) {
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271 | 39ac8455 | David Gibson | assert((opcode & 0x3) == 0); |
272 | 9fdf0c29 | David Gibson | |
273 | 39ac8455 | David Gibson | slot = &papr_hypercall_table[opcode / 4];
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274 | 39ac8455 | David Gibson | } else {
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275 | 39ac8455 | David Gibson | assert((opcode >= KVMPPC_HCALL_BASE) && (opcode <= KVMPPC_HCALL_MAX)); |
276 | 9fdf0c29 | David Gibson | |
277 | 9fdf0c29 | David Gibson | |
278 | 39ac8455 | David Gibson | slot = &kvmppc_hypercall_table[opcode - KVMPPC_HCALL_BASE]; |
279 | 39ac8455 | David Gibson | } |
280 | 9fdf0c29 | David Gibson | |
281 | 39ac8455 | David Gibson | assert(!(*slot) || (fn == *slot)); |
282 | 39ac8455 | David Gibson | *slot = fn; |
283 | 9fdf0c29 | David Gibson | } |
284 | 9fdf0c29 | David Gibson | |
285 | 9fdf0c29 | David Gibson | target_ulong spapr_hypercall(CPUState *env, target_ulong opcode, |
286 | 9fdf0c29 | David Gibson | target_ulong *args) |
287 | 9fdf0c29 | David Gibson | { |
288 | 9fdf0c29 | David Gibson | if (msr_pr) {
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289 | 9fdf0c29 | David Gibson | hcall_dprintf("Hypercall made with MSR[PR]=1\n");
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290 | 9fdf0c29 | David Gibson | return H_PRIVILEGE;
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291 | 9fdf0c29 | David Gibson | } |
292 | 9fdf0c29 | David Gibson | |
293 | 9fdf0c29 | David Gibson | if ((opcode <= MAX_HCALL_OPCODE)
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294 | 9fdf0c29 | David Gibson | && ((opcode & 0x3) == 0)) { |
295 | 39ac8455 | David Gibson | spapr_hcall_fn fn = papr_hypercall_table[opcode / 4];
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296 | 39ac8455 | David Gibson | |
297 | 39ac8455 | David Gibson | if (fn) {
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298 | 39ac8455 | David Gibson | return fn(env, spapr, opcode, args);
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299 | 39ac8455 | David Gibson | } |
300 | 39ac8455 | David Gibson | } else if ((opcode >= KVMPPC_HCALL_BASE) && |
301 | 39ac8455 | David Gibson | (opcode <= KVMPPC_HCALL_MAX)) { |
302 | 39ac8455 | David Gibson | spapr_hcall_fn fn = kvmppc_hypercall_table[opcode - KVMPPC_HCALL_BASE]; |
303 | 9fdf0c29 | David Gibson | |
304 | 9fdf0c29 | David Gibson | if (fn) {
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305 | 9fdf0c29 | David Gibson | return fn(env, spapr, opcode, args);
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306 | 9fdf0c29 | David Gibson | } |
307 | 9fdf0c29 | David Gibson | } |
308 | 9fdf0c29 | David Gibson | |
309 | 9fdf0c29 | David Gibson | hcall_dprintf("Unimplemented hcall 0x" TARGET_FMT_lx "\n", opcode); |
310 | 9fdf0c29 | David Gibson | return H_FUNCTION;
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311 | 9fdf0c29 | David Gibson | } |
312 | f43e3525 | David Gibson | |
313 | f43e3525 | David Gibson | static void hypercall_init(void) |
314 | f43e3525 | David Gibson | { |
315 | f43e3525 | David Gibson | /* hcall-pft */
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316 | f43e3525 | David Gibson | spapr_register_hypercall(H_ENTER, h_enter); |
317 | f43e3525 | David Gibson | spapr_register_hypercall(H_REMOVE, h_remove); |
318 | f43e3525 | David Gibson | spapr_register_hypercall(H_PROTECT, h_protect); |
319 | 39ac8455 | David Gibson | |
320 | 39ac8455 | David Gibson | /* qemu/KVM-PPC specific hcalls */
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321 | 39ac8455 | David Gibson | spapr_register_hypercall(KVMPPC_H_RTAS, h_rtas); |
322 | f43e3525 | David Gibson | } |
323 | f43e3525 | David Gibson | device_init(hypercall_init); |